<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<style>
    div{
        width: 170px;
    }
    .top{
        color: white;
        font-size:18px;
        background-color: #0f7cbf;
        text-indent: 1em;
        /* 缩进一个字符 */
        font-weight: bold;
        /* 加粗 */
        line-height: 35px;
        /* 行距 */

    }
    .da{
        font-size:14px;
        background-color:#e4f1fa;
        color: #0f7cbf;
        font-weight: bold;
        text-indent: 2em;
        line-height: 30px;
    }
    a{
       font-size: 12px;
       line-height: 20px;
       color: #666666;
       text-decoration:none;
    }
    a:hover{
        text-decoration:underline;
        color: #f60;
    }
</style>
<body>
    <div>
    <div class="top">家用电器</div>
    <div class="da">大家电</div>
    <p>
        <a href="#">平板电视</a>
        <a href="#">洗衣机</a>
        <a href="#">冰箱</a>
    </p>
    <p>
        <a href="#">空调</a>
        <a href="#">烟机/灶具</a>
        <a href="#">热水器</a>
    </p> 
    <p> 
        <a href="#">冰柜/酒柜</a>
        <a href="#">消毒柜</a>
        <a href="#">家庭影院</a>
    </p>
    <div class="da">生活电器</div>
    <p>
        <a href="#">电风扇</a>
        <a href="#">净化器</a>
        <a href="#">吸尘器</a>
    </p>
    <p>
        <a href="#">净水设备</a>
        <a href="#">挂烫机</a>
        <a href="#">电话机</a>
    </p> 
    <div class="da">厨房电器</div>
    <p>
        <a href="#">榨汁机</a>
        <a href="#">电压力锅</a>
        <a href="#">电饭煲</a>
    </p>
    <p>
        <a href="#">豆浆机</a>
        <a href="#">微波炉</a>
        <a href="#">电磁炉</a>
    </p> 
    <div class="da">五金家装</div>
    <p>
        <a href="#">淋浴/水槽</a>
        <a href="#">电动工具</a>
        <a href="#">手动工具</a>
    </p>
    <p>
        <a href="#">仪器仪表</a>
        <a href="#">浴霸/排气</a>
        <a href="#">灯具</a>
    </p> 
</div>
</body>
</html>